﻿package com.taihua_tech.basic.dao;

import java.util.List;
import java.util.Map;

import com.taihua_tech.basic.entity.Book;


public interface BookDao {
	public List<Book> findAllBooks1();
	public List<Map<String, Object>>findAllBooks();
	public void save(Book book);
	public List<Book> findByUserId(String userId);
}
